標準號：BS EN ISO 15212-2-2002
中文標準名稱：振蕩式密度計.第2部分:均質液體使用過程測量儀器
英文標準名稱：Oscillation-type density meters — Part 2: Process instruments for homogenous liquids
標準類型：N13
發布日期：2002/4/26 12:00:00
實施日期：2002/4/26 12:00:00
中國標準分類號：N13
國際標準分類號：17.060
引用標準：ISO 15212-1-1998;IEC 61010-1;IEC 61326-1;ISO/IEC GUIDE 98-3
適用范圍：This part of ISO 15212 specifies metrological requirements, among others, for oscillation-type density meters as wellas for functional units (see 4.2) of oscillation-type density meters, which are used in process for all kinds ofhomogeneous liquids. This includes liquified gases. Instructions and methods for installation, preadjustment,adjustment and calibration of process instruments are also given. The instruments are either integral systems orfunctional units, which can be combined into an integral measuring system.This part of ISO 15212 does not describe the method of use of process density meters for particular applications orproducts, e.g. petroleum products or beverages. Such methods of use can be defined by relevant institutions such asISO or responsible Government agencies.This part of ISO 15212 does not define an instrument specification for any particular application. For this informationreference should be made to the relevant standard covering the method of use.This part of ISO 15212 is addressed to manufacturers of density meters and to bodies, testing and certifying theconformity of density meters. This part of ISO 15212 also gives recommendations for adjustment and calibration ofprocess density meters.Oscillation-type density meters used in laboratories are addressed in ISO 15212-1.